What does the OSPF command capability vrf-lite achieve?
A.
It enables provider edge (PE) specific checks on a router when the OSPF process is associated
with the VRF.
B.
It disables provider edge (PE) specific checks on a router when the OSPF process is
associated with the VRF.
C.
It enables the exchange of the “VRF-Lite” capability when the OSPF adjacency is formed.
D.
It disables the MPLS processing on the OSPF learned routes inside the VRF.
Explanation:
Capability vrf-lite
To suppress the Provider Edge (PE) specific checks on a router when the OSPF process is
associated with the VRF, use the capability vrf-lite command in router configuration mode. To
restore the checks, use the no form of this command.
Capability vrf-lite no capability vrf-lite
Syntax Description
This command has no arguments or keywords.
Defaults Disabled
PE specific checks are performed if the process is associated with VRF command modes
Prerequisites
CEF must be running on the network.
SUMMARY STEPS
1. enable
2. show ip ospf [process-id]
3. configure terminal
4. router ospf process-id [vrf vpn-name]
5. capability vrf-liteDETAILED STEPS
http://www.cisco.com/en/US/docs/ios/12_0st/12_0st21/feature/guide/ospfvrfl.html
